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推荐 3556
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推荐 3556
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推荐 3680
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推荐 3680
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推荐 8866
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推荐 8866
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推荐 24443
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推荐 24443
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我司长期供应热释电红外传感器KP500B,RE200B,KP506B等红外传感器
热释电红外传感器是一种能检测人体发射的红外线而输出电信号的传感器,它能组成防入侵报警器或各种自动化节能装置。主要是由一种高热电系数的材料,如锆钛酸铅系陶瓷、钽酸锂、硫酸三甘钛等制成尺寸为2*1mm的探测元件。在每个探测器内装入一个或两个探测元件,并将两个
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推荐 22062
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推荐 22062
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LED发光音乐盒(十二)
Step12FinishingNearlydone!Ifyouwantto,itwouldprobablybenicerifyouputallthewirescomingoutofthedeviceintoawhitewirechanneltomakeitmorediscrete.Ifyouvedonethat,youredone!!!Hangitupsomewhere,pluginthemusic,andsitbackandenjoythegentlychangingcolours
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推荐 29929
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推荐 29929
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LED发光音乐盒(十一)
Step11FrameatthebackNowitsthecleaningupatthebacksturn.Therearegoingtobealotofcablescomingthroughwhichwillneedtobehiddenandtidiedup.Theframehasalreadybeenattached,nowallyouneedtodoismakethecablesgointoit.Thismightbeeasierforsomecablesthanothers.
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推荐 1419
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推荐 1419
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LED发光音乐盒(十)
Step10CoveronNowitsthecoversturn.Onceyouhavemadesureeverythingisstuckdown,secure,workingandnicelooking,getthecover.Cleanitfromtheinsidetogetridofsmudges.Drill4holesinthe4cubesateachcorner.Makesurethereissomethingunderneathsothedrillbitdoesntscr
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推荐 1560
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推荐 1560
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LED发光音乐盒(九)
Step9StickingandconnectingItstimetostickeverythingdown.Usethesketchon"theactualthing"topositioneverything,usingrulersandprotractorstomakesuretheanglesandspacesarecorrect.TheLEDstripstendtohavedoublesidedtapeonthemsojustusethat.Whensti
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推荐 6066
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推荐 6066
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连个时序图也看不懂了(sc1060)
同学在做关于倒车雷达的东西,加了些额外的功能,显示时间、温度,可以语音播报距离,本来一块多一点的语音芯片,因为购买的量少被迫得花费20大洋,黑心的商家啊。芯片国产的sc1060,都没用过,资料奇少无比,除了一个pdf。引脚图如下:两个傻帽对着一个时序图疑惑不已
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推荐 3454
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推荐 3454
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多通道串口的一点总结
先上源码呵呵McBSP的配置程序:MCBSP_ConfigMcbsp1Config={MCBSP_SPCR1_RMK(MCBSP_SPCR1_DLB_OFF,MCBSP_SPC
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推荐 3119
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推荐 3119
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推荐 1804
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LED发光音乐盒(八)
Step8HolesTimetoaddtheholestomakeallthewiringneat.Withathindrillbit,startbydrillingholesintothesideoftheacrylicglasscover,atthebottomedge.Takeabiggerdrillbitandexpandtheholesothatiteventuallyisasemicircularopeningatthebottom,perfectlyalignedwit
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推荐 1349
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推荐 1349
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LED发光音乐盒(七)
Step7AnotherTestNowthatwehaveallthethings:-board-LEDs-Soundsystem-Powerwecandoafinaltestbeforeactuallyattachingeverything!Layallthecomponentsout,thewayyouplannedit.Checkifallthewiresarelongenoughandtheconnectionsareallmade.DONOTSTICKORGLUEANYTH
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推荐 1340
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推荐 1340
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LE发光音乐盒(六)
Step6PowerWeneedpowersothewholethingworks.Again,itdependsonthecontrollersyouhave,butatleastalltheLEDcontrollersshouldsharethesamevoltage.Connectallthepowercablesintooneadaptertogetridoftoomuchcabling.Itisbesttosolderthisandputashrinktubeo
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推荐 1654
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推荐 1654
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LED发光音乐盒(五)
Step5TheactualthingThisiswherethebackboardgetsmade"nice".Workoutwhereeverythinggoes,the3stripsofLEDsandtheLEDring.Seeimagebelowformoreclearpositionsofthedifferentcomponents.Coverthe50cmx30cmwoodenboardinthemattwhiteplasticstickywrap,g




